[WIP] Resources for AI engineers. Also contains supporting materials for the book AI Engineering (Chip Huyen, 2025)

XGo is a programming language that reads like plain English. But it's also incredibly powerful — it lets you leverage assets from C/C++, Go, Python, and JavaScript/TypeScript, creating a unified so…

刷算法全靠套路，认准 labuladong 就够了！English version supported! Crack LeetCode, not only how, but also why.

All Algorithms implemented in Python

A memcached proxy that manages data chunking and L1 / L2 caches

Demonstrate all the questions on LeetCode in the form of animation.（用动画的形式呈现解LeetCode题目的思路）

Implementation of Quickdraw - an online game developed by Google

Siege is an http load tester and benchmarking utility

Safe Rust bridge for creating Erlang NIF functions

A collection of design patterns/idioms in Python

Minimal examples of data structures and algorithms in Python

Scrapy, a fast high-level web crawling & scraping framework for Python.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Database changes log for Rails

Tutorials for DataCamp (www.datacamp.com)

Ruby tools for Elastic Search

Apitome: /iˈpitəmē/ An API documentation presentation layer for RSpec API Documentation output.

Excel-like data grid (table) component for React

Interactive roadmaps, guides and other educational content to help developers grow in their careers.

A set of React components implementing Google's Material Design specification with the power of CSS Modules

Hooks, Context Providers, and Components that make it easy to interact with Firebase.

A gem for using Sequel with Rails 5.x, 6.x, 7.x, 8.x

simple database import/export app

Define importers that load tabular data from spreadsheets or CSV files into any ActiveRecord-like ORM.

Migrate and update data alongside your database structure.

Data mapping and persistence toolkit for Ruby

Use Webpack to manage app-like JavaScript modules in Rails

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.

Tests your rails API against its Swagger description of end-points, models, and query parameters.

Rails/ActiveRecord support for distributed multi-tenant databases like Postgres+Citus